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Results tagged with computability-theory
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user 41139
computable sets and functions, Turing degrees, c.e. degrees, models of computability, primitive recursion, oracle computation, models of computability, decision problems, undecidability, Turing jump, halting problem, notions of computable randomness, computable model theory, computable equivalence relation theory, arithmetic and hyperarithmetic hierarchy, infinitary computability, $\alpha$-recursion, complexity theory.
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How slow can an uncomputable function from $\mathbb{N}$ to $\mathbb{N}$ grow? [closed]
I found this question here on MO: What about the fastest-growing non-computable function ?
and at first I thought I misread it. Given that all uncomputable functions seem to grow mind-bogglingly fast, …
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